115261400

素因数分解:

$2^3\times 5^2\times {\mathrm{71}}^1\times {\mathrm{8117}}^1$

素因数の和:8204

約数の個数: 48

約数和(自身を含む): 271790640

約数和(自身を除く): 156529240

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 71, 100, 142, 200, 284, 355, 568, 710, 1420, 1775, 2840, 3550, 7100, 8117, 14200, 16234, 32468, 40585, 64936, 81170, 162340, 202925, 324680, 405850, 576307, 811700, 1152614, 1623400, 2305228, 2881535, 4610456, 5763070, 11526140, 14407675, 23052280, 28815350, 57630700, 115261400]

約数ペア:

[(1, 115261400), (2, 57630700), (4, 28815350), (5, 23052280), (8, 14407675), (10, 11526140), (20, 5763070), (25, 4610456), (40, 2881535), (50, 2305228), (71, 1623400), (100, 1152614), (142, 811700), (200, 576307), (284, 405850), (355, 324680), (568, 202925), (710, 162340), (1420, 81170), (1775, 64936), (2840, 40585), (3550, 32468), (7100, 16234), (8117, 14200)]